Question 9 Test the claim that the proportion of people who own cats is smaller than 90% at the 0.01 significance level. The null and alternative hypothesis would be: Ho: / 2 0.9 Ho :p 2 0.9 Ho:/ = 0.9 Ho : p 0.9 H1:p # 0.9 H1:p > 0.9 O O s and The test is: Irces left-tailed right-tailed two-tailed Based on a sample of 500 people, 83% owned cats The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: Reject the null hypothesis Fail to reject the null hypothesis